138900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{463}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 402752

約数和(自身を除く): 263852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 11575, 13890, 23150, 27780, 34725, 46300, 69450, 138900]

約数ペア:

[(1, 138900), (2, 69450), (3, 46300), (4, 34725), (5, 27780), (6, 23150), (10, 13890), (12, 11575), (15, 9260), (20, 6945), (25, 5556), (30, 4630), (50, 2778), (60, 2315), (75, 1852), (100, 1389), (150, 926), (300, 463)]